PROCEDIMIENTO Y DISPOSITIVO PARA ENDURECER RAPIDAMENTE MACHOS DE FUNDICION DE UNA MEZCLA QUE CONTIENE ARENA,申请号AR19760264861-传众专利搜索

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发明名称	PROCEDIMIENTO Y DISPOSITIVO PARA ENDURECER RAPIDAMENTE MACHOS DE FUNDICION DE UNA MEZCLA QUE CONTIENE ARENA
摘要
申请公布号	AR209201(A1)	申请公布日期	1977.03.31
申请号	AR19760264861	申请日期	1976.09.27
申请人	LUEBER W	发明人
分类号	B22C1/22;B22C9/12;B22C15/24;H01H35/14;(IPC1-7):B22C1/10	主分类号	B22C1/22
代理机构		代理人
主权项
地址

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